Sandal



FIG. 1 is a perspective view of a sandal in accordance with my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The broken lines shown in all of the figures are for environmental purposes and form no part of the claim. 

CLAIM The ornamental design for a sandal, as shown and described. 